I really need some help here, my driver side window works, sunroof works, but my passenger side window won't go up or down! The window is halfway open as well! Car is a 91 ls, power windows (duh) Thanks!

 

I had the same problem. Does it go up and down if u click the main switch or the passenger side switch not workin? If you can't make it go up and down with the main switch then there's a couple of things you can do. I doubt its the motor since I heard you have to smell burning from the window if it's burnt. Just check ur fuse box and check if the fuse are all ok. Then take apart the door panel and inspect the main switch. Clean the the part where the metal touches each other. Take the switch apart and you'll see them. It should be working now if not then your main switch might me defective and dealer charges 150+ for them Booo! good luck.

 

Check your fuse.

 

Thanks for the info, I changed the side mirror not too long ago, and you have to take off the door panel to get to it... so that might be the problem. I don't have the fuse cover, so i don't know exactly what fuse it is, but I checked every fuse and they all seem to be alright. I click the main switch and passenger switch, but no worky.